{"product_id":"tuga-chemie-teufels-reiniger-universalreiniger","title":"Teufels-Reiniger® Universal Cleaner","description":"\u003ch2 id=\"speakable-headline\"\u003eCar All-Purpose Cleaner: Teufels-Reiniger alkaline for grease, oil, and nicotine film\u003c\/h2\u003e\n\n\u003cblockquote id=\"speakable-summary\"\u003e\n  \u003cp\u003e\u003cem\u003eWhat is Teufels-Reiniger? A highly alkaline all-purpose cleaner from TUGA Chemie GmbH with a pH value of 10.5 to 11.8 — specifically designed for saponifying organic fats, oils, nicotine film, and diesel soot. The formulation is based on tetrapotassium pyrophosphate as a complexing agent, sodium alkane sulfonate as an anionic heavy-duty surfactant, trideceth-9 as a non-ionic co-surfactant, and sodium metasilicate as an alkaline builder. Dilutable up to 1:10, ready-to-use in a 1-liter container. Maximum contact time strictly 3 minutes — drying metasilicates cause irreversible etching (\"APC spots\"). Strictly unsuitable for genuine leather, Alcantara, unprotected aluminum, and hot glass fiber fabric.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eTeufels-Reiniger®\u003c\/strong\u003e is TUGA Chemie GmbH's industrial all-purpose cleaner, positioned as a \"sledgehammer\" between end-consumer convenience and brute industrial chemistry. The formulation builds on a classic, powerful APC profile: Tetrapotassium pyrophosphate binds calcium and magnesium ions from wash water (water softening), Sodium Alkane Sulfonate provides primary cleaning power against heavy oils, Trideceth-9 emulsifies even at low temperatures, Sodium Metasilicate buffers the pH for consistent cleaning performance, and Sodium Polyacrylate keeps dissolved dirt particles in dispersion.\u003c\/p\u003e\n\n\u003cp\u003eTUGA Chemie, based in Osnabrück, has been producing these formulations in Germany for decades, supplying commercial detailers, workshops, and ambitious private customers in the DACH region.\u003c\/p\u003e\n\n\u003cp\u003eThe mechanism of action proceeds in four phases. First, alkane sulfonates reduce the surface tension of the water — the solution completely wets the dirt. Second, the highly alkaline environment (buffered by sodium metasilicate) attacks the ester bonds of organic fats and breaks them down into water-soluble soaps and alcohols through saponification. Third, surfactants attach to the non-polar soot and oil particles, forming micelles that encapsulate the dirt. Fourth, polyacrylates and pyrophosphates prevent the re-agglomeration of micelles — the dirt is lifted and rinsed away without residue with clear water.\u003c\/p\u003e\n\n\u003cp\u003eThis architecture is specifically optimized for aliphatic hydrocarbons — engine oil splashes, chain grease, diesel soot, nicotine residue, brake fluid leaks. For purely inorganic contamination like limescale or rust, an acidic cleaner works better; Teufels-Reiniger is not the right tool here.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDilutable up to 1:10 — the most economical option in the professional range.\u003c\/strong\u003e Ready-to-use in a 1-liter container (around 11 Euros), neat for extreme cases, 1:1 to 1:5 for medium industrial contamination, 1:10 for light all-purpose applications. A 5-liter canister, when diluted 1:10, yields 55 liters of application solution — costs per liter of application solution drop to around 60 cents.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaponification instead of mechanical scrubbing.\u003c\/strong\u003e The high alkalinity (pH 10.5–11.8) chemically breaks down fat molecular chains — what requires hours of scrubbing with pH-neutral cleaners, Teufels-Reiniger dissolves in two to three minutes of contact time. On workshop floors with old oil deposits, machine frames with brake dust blackening, and engine bay aluminum with insect resin, this is the standard method.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e€11 per liter in 1-liter container, €7 in 5-liter canister.\u003c\/strong\u003e Direct competitor Koch-Chemie Green Star (concentrate 1:30, ~€7-9\/L) is cheaper per liter of concentrate, but requires an external mixing bottle. Sonax Profiline MultiStar (€12-20\/L concentrate) is above that. GYEON Q²M APC (€14-25\/L concentrate) is premium boutique. Soft99 Wash Mist (€36-46\/L) is a cockpit specialist with antibacterial effect — not a heavy-duty competitor. Dr. Wack A1 (~€14-32\/L) is a care detailer without brutal dissolving power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_tuga-chemie-teufels-reiniger-universalreiniger_hero.png?v=1777994700\" alt=\"Teufels-Reiniger Hero\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical Tip from Detailing1:\u003c\/strong\u003e In our workshop, we see most APC spots due to exactly one mistake: Customers leave Teufels-Reiniger on for longer than 3 minutes, thinking \"longer is better.\" The exact opposite is true — as soon as the water evaporates, metasilicates and pyrophosphates crystallize as a solid lye on the surface. These are the milky-white spots that suddenly appear in backlight and can only be remedied by machine paint correction with heavy-cut polish (cut factor 8\/10 to 10\/10 on a medium-hard microfiber cutting pad). A stopwatch is mandatory, not a gut feeling. Plus: On a 60-degree warm black hood, the 3-minute window shrinks to 30 seconds. Never work in the sun, always place the car in the shade — this is not optional, this is damage prevention.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eDilute, spray, wait three minutes, wipe or rinse.\u003c\/h3\u003e\n\n\u003cp\u003eThe standard workflow begins with dilution — contrary to the RTU appearance of the 1-liter container, it is worthwhile to dilute the product for light and medium contamination. The rule of thumb: 1:1 for heavily greased engine compartment components and workshop floors, 1:5 for plastic trim and headliners, 1:10 for standard interior cleaning and door seals. Transfer to an empty spray bottle, fill with distilled or low-lime water, shake briefly.\u003c\/p\u003e\n\n\u003cp\u003eThe surface must be cool — never in direct sun, never on hot brake discs, never immediately after engine operation. In direct sunlight, move the vehicle or component to the shade. For workshop applications in summer, work on floor surfaces in the morning or evening when the concrete is cool.\u003c\/p\u003e\n\n\u003cp\u003eSpray the cleaner evenly from a distance of 20 to 30 centimeters. For vertical surfaces, spray from bottom to top to avoid concentration gradients and streaks. Allow to act for three minutes — strictly no longer. For heavily encrusted areas (baked-on insect dirt, old nicotine film), agitate with a soft brush or microfiber pad during the contact time, without pressure.\u003c\/p\u003e\n\n\u003cp\u003eThen rinse thoroughly or wipe with a damp microfiber cloth. For exterior use, neutralize thoroughly with clear water or a high-pressure cleaner. For interior use, a second, clean and slightly damp microfiber cloth is essential — alkaline surfactant residues must be removed, otherwise streaks will appear in the long term.\u003c\/p\u003e\n\n\u003cp\u003eIn a workshop context, Teufels-Reiniger is often the preparation phase for paint care. Anyone applying wax or sealant without prior degreasing will only loosely bind the care product — the durability will collapse. First Teufels-Reiniger in appropriate dilution, then pH-neutral \u003ca href=\"\/en\/collections\/autoshampoo\"\u003ecar shampoo\u003c\/a\u003e as a neutralization wash, then care.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_tuga-chemie-teufels-reiniger-universalreiniger_anwendung.png?v=1777994709\" alt=\"Teufels-Reiniger Application\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eEngine bay, rims, and workshop floor yes. Genuine leather, Alcantara, and aluminum no.\u003c\/h3\u003e\n\n\u003cp\u003eTeufels-Reiniger is approved for painted bodywork surfaces (cold!), rims made of clear-coated aluminum or steel, engine bay plastics and rubbers, concrete workshop floor areas, tiled areas, machine frames with clear coat protection, truck tarpaulins, plastic garden furniture, and heavily greased kitchen surfaces. The official manufacturer's approval for industrial applications makes Teufels-Reiniger a crossover product between detailing and workshop supplies.\u003c\/p\u003e\n\n\u003cp\u003eFour material groups are strictly excluded. First, genuine leather and Alcantara: The alkaline hydrolysis destroys the natural oils of the collagen fibers, leading to cracking and embrittlement in the long term. Use dedicated pH-neutral cleaners for leather — not the highly alkaline APC profile.\u003c\/p\u003e\n\n\u003cp\u003eSecond, unprotected or anodized aluminum: The strong alkalinity attacks the protective oxide layer, visible as dull or whitish spots. Polished aluminum rims without clear coat protection are taboo, as are aluminum trim strips on older vehicles without sealant.\u003c\/p\u003e\n\n\u003cp\u003eThird, hot glass fabric and carbon-fiber-reinforced components: The surfactant solvents can dissolve resin adhesive bonds — maintain a safe distance or mask off carbon visible parts with damaged clear coat beforehand. Fourth, touchscreen displays with anti-reflective coating: The alkaline surfactants irreversibly attack the oleophobic coating.\u003c\/p\u003e\n\n\u003cp\u003eAn important practical observation: On newer VAG soft-touch surfaces (rubberized buttons and switches in Golf VI, Audi A4 B8 or older), the glycol ether content leads to swelling and a sticky finish. No problem with modern hard plastics, but test discreetly on soft-touch surfaces beforehand.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_tuga-chemie-teufels-reiniger-universalreiniger_ergebnis.png?v=1777994719\" alt=\"Teufels-Reiniger Result\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpring detailing, insect season, and the industrial use case.\u003c\/h3\u003e\n\n\u003cp\u003eDemand for all-purpose cleaners in the DACH market correlates strongly with the Central European weather cycle. The first peak is in spring detailing between March and May, when road salt corrosion on chassis and wheel arches, winter grime in the engine bay, and scattered grease deposits on workshop floors all need to be tackled simultaneously. The second peak is in early summer (May to July), when insect resin, pollen glue, and tree sap become the primary cleaning tasks — workshops and mobile detailers order 50 percent more in these weeks than in winter.\u003c\/p\u003e\n\n\u003cp\u003eThe 1-liter spray bottle for about 11 Euros is the convenient entry point for a private household vehicle with workshop needs — degreasing rims before sealing, cleaning the engine bay before care, immediately treating garage floors for oil stains. With quarterly use at 1:5 dilution, a 1-liter container lasts about two years.\u003c\/p\u003e\n\n\u003cp\u003eThe 5-liter canister for about 33 Euros saves about 35 percent per liter and is the standard size for workshops, mobile detailers, engine tuners, and larger private garages. With weekly workshop use, this is a three-to-six-month supply — at 1:10 dilution, the cost per liter of application solution is about 60 cents, a clear efficiency win over RTU competitors.\u003c\/p\u003e\n\n\u003cp\u003eOff-label, Teufels-Reiniger has established itself as an industrial all-rounder. Manufacturer approval is officially given for truck tarpaulin cleaning, cement floors in warehouses, and machine components in metal processing — the high pyrophosphate concentration even tackles dried-on machine grease residue. In the detailing forum dasdetailingforum.de, it is regularly traded as a \"secret workshop standard\" that also covers DIY needs alongside car care.\u003c\/p\u003e\n\n\u003cp\u003eSafety notice: The product is classified as eye irritant (H319). Always wear safety glasses and nitrile gloves during application. The VOC content is marginal as a water-based product — ventilation in enclosed spaces is recommended, but no professional extraction is required. Proper disposal is via AVV waste codes for alkaline lyes — not through household waste or normal wastewater. In case of skin contact, rinse thoroughly with water immediately.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eMatching products:\u003c\/strong\u003e \u003ca href=\"\/en\/collections\/universalreiniger\"\u003eAll-Purpose Cleaners in Assortment\u003c\/a\u003e • \u003ca href=\"\/en\/products\/tuga-chemie-tugalan-universalreiniger-konzentrat\"\u003eTugalan Concentrate (5L for Workshop)\u003c\/a\u003e • \u003ca href=\"\/en\/products\/tuga-chemie-kunststoff-teufel-innenraumreiniger\"\u003eKunststoff-Teufel (Interior Variant)\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_tuga-chemie-teufels-reiniger-universalreiniger_lineup.png?v=1777994727\" alt=\"Teufels-Reiniger Lineup\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e","brand":"TUGA Chemie","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56957068575055,"sku":"D1-TUG-TR1D","price":10.99,"currency_code":"EUR","in_stock":true},{"title":"5 liters","offer_id":56957068607823,"sku":"D1-TUG-TR5D","price":32.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/tuga-chemie-teufels-reiniger-universalreiniger.png?v=1770285359","url":"https:\/\/detailing1.de\/en\/products\/tuga-chemie-teufels-reiniger-universalreiniger","provider":"Detailing1","version":"1.0","type":"link"}